this post was submitted on 25 Mar 2026
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Hint: You can prevent https://lifeline4gaza.com/ <- this from happening, or solve the unsolveable historical mysteries that haunt us all.

Premise: the continuum is bullshit and can do whatever idk, viewing only or with alterations, depending on what makes sense to you. It's not a contest to do the most (well okay it is but that could limit our inquiry), just whatever occurs to you first.

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[–] folaht@lemmy.ml 3 points 7 hours ago* (last edited 5 hours ago)

2009 January 8, going to my own apartment and bringing a modern server and USB stick to myself.
The next day I'd put some files on the USB stick and give it to my younger self and give him instructions to only sell 5% per year and don't invest in any other coins.

Also younger self, you don't have just a little social ineptitude, you have full-blown autism.
Also younger self, invest in Novo Nordisk and get some Ozempic the moment you have the chance.
Also younger self, congratulations on being mostly right about what the future of world politics and technology would hold, including the US becoming fascist, but here's an updated version of it.

[–] Adderbox76@lemmy.ca 1 points 7 hours ago

April 1, 1946. Push a very pregnant Mary Anne Trump down a very steep set of stairs.

[–] Sharkticon@lemmy.zip 1 points 7 hours ago

There's a lot of interesting Branch points you can think of. I've always been interested in what would have happened if Bobby Kennedy hadn't been assassinated. That seems like a really big one.

Of course maybe the most important one I can think of is going back in time and beating Jubal Early to death before I can start all that lost cause bullshit.

[–] mindbleach@sh.itjust.works 8 points 14 hours ago (1 children)

Grandgrandgrandfish paradox

[–] rosco385@lemmy.wtf 3 points 13 hours ago (1 children)

I'd go back about 12,800 years and see the world before the Younger Dryas.

[–] Agent641@lemmy.world 1 points 9 hours ago

I would do something similar if I was allowed to bring a lifetime supply of antibiotics.

[–] kepix@lemmy.world -4 points 8 hours ago (1 children)

kill lenin. i mean, not a bad idea.

[–] Cowbee@lemmy.ml 4 points 7 hours ago* (last edited 7 hours ago)

Absolutely terrible idea, why would you want Tsarism to persist?! If anything, saving Lenin and Sverdlov would have probably helped the early soviets.

[–] Saprophyte@lemmy.world 5 points 19 hours ago (2 children)

Dec 15th, 1791 along with an AR-15 and four high capacity magazines just to explain something to a few people.

[–] folaht@lemmy.ml 2 points 7 hours ago* (last edited 7 hours ago) (1 children)

Why not bring a metal storm gun and 8 million rounds of ammunition?

[–] Saprophyte@lemmy.world 2 points 5 hours ago

I would just want them to understand that a single shot musket that takes thirty seconds to load each round wouldn't always be the norm.

[–] mindbleach@sh.itjust.works 1 points 14 hours ago

"I just wanna talk to him."

[–] mindbleach@sh.itjust.works 1 points 13 hours ago

Take a slide rule to ancient Babylon because on some level I'm morally offended we didn't figure that one out until the 17th century. Ideally this also snipes a variety of terrible numeral systems.

[–] chunes@lemmy.world 3 points 19 hours ago (1 children)

About 300 million years ago.

That's the earliest time that you could still breathe comfortably.

[–] Agent641@lemmy.world 3 points 9 hours ago

I have sinus problems so I've never been able to breathe comfortably

[–] Tenderizer78@lemmy.ml 8 points 1 day ago (1 children)

Late 1999, I'd smash all the voting machines in Florida.

[–] Duamerthrax@lemmy.world 4 points 19 hours ago (1 children)

Brooks Brothers Rioters. Cut all their valve stems. Also, maybe do something about the SC, because they just handed the election to Bush anyway.

[–] Tenderizer78@lemmy.ml 3 points 14 hours ago

Alternatively I'd somehow stop the Taft-Hartley act from passing. It prevented trade unions from making political donations until Citizens United vs FEC.

[–] TransNeko@lemmy.world 2 points 20 hours ago

I can be very specific: Jamaica Hospital June 14th 1946

[–] asdasd201@lemmygrad.ml 3 points 22 hours ago

I'd go back to 1921 and save the original communist party heads of my country. Maybe we would have a better chance that way.

[–] chaosCruiser@futurology.today 18 points 1 day ago (1 children)

I would go to the year 1800, and bring with me a bunch of books on science and engineering. Basically all the building blocks you need to build wind farms and solar power. I would visit all the universities I can and drop these books in library shelves. Some climate change literature could be nice too.

[–] FatVegan@leminal.space 12 points 1 day ago (1 children)

During the pandemic we learned that people react well to reasoning and people telling them what to do

[–] chaosCruiser@futurology.today 11 points 1 day ago* (last edited 1 day ago) (1 children)

I have a plan B too, but it’s not so gentle.

The goal is to become the number one energy producer and stomp out all opposition and competition before it has a chance to grow. There are no laws against cartels and monopolies, so you exploit the hell out of it. You file extremely broad patents to prevent fossil fuels and combustion based motors from ever becoming a thing. You play super dirty, no mercy, no remorse. It’s going to be basically like the East-India Company, but with renewable energy.

You lobby governments to adopt renewable energy and electrical devices you provide. You influence the public opinion on fossil fuels by spreading information about climate change, pollution and negative health effects. If the global energy company becomes big enough, you should make your own private army and conquer all the places where large oil deposits exist, and establish massive natural reserve parks in those areas. Lobby the governments to make other similar areas legally protected from all industrial development for the next 1000 years.

You would become the supervillain billionaire of the 1800s, but you put the whole world on a renewable trajectory.

[–] bountygiver@lemmy.ml 5 points 20 hours ago (1 children)

You influence the public opinion on fossil fuels by spreading information about climate change, pollution and negative health effects

if you are playing dirty, telling them digging up those evil black liquid out can anger the gods would work too

[–] chaosCruiser@futurology.today 2 points 9 hours ago* (last edited 9 hours ago)

That could work too. Superstitions and religions were in at the time, so I think there’s plenty to exploit.

You could call coal the Devil’s rock, and spread rumors about it being cursed and haunted. You cal talk about the smoke causing vice, moral decay and sin. Oil could be seen as the blood of the Earth, tears from ancient curses, bad omens etc. Only rebellious sorcerers and heretics would dare to tamper with the natural order of things by burning oil. As the un-godly un-natural smoke poisons the air, it poisons the soul etc. God gave you the sun and wind, so using them is the only righteous choice… You get the idea. The 1800s was a magical period of time.

I'm going back to 1985 and telling Doc to have a nice life.

[–] mech@feddit.org 8 points 1 day ago (1 children)

I would go back to 1990 and tell my parents to take young me to a psychiatrist to have me checked for ADHD.

[–] thenewy0u@lemmy.ml 2 points 22 hours ago

Same. Geiler Name <3

[–] andrewta@lemmy.world 21 points 1 day ago* (last edited 1 day ago) (1 children)

I’d go to this date and buy this ticket. I’d buy this ticket because there was no winner and next week was a 1.8 billion dollar winner

[–] thatsnomayo@lemmy.ml 7 points 1 day ago (2 children)

Gambling addiction really is on the rise...

[–] andrewta@lemmy.world 4 points 23 hours ago

How is it a gamble if I already know the answer? That’s not gambling. That’s going and picking up the winning ticket. trying to see how this is a bad thing for anybody. I mean, other than the person who won on the next round.

[–] whyNotSquirrel@sh.itjust.works 8 points 1 day ago (2 children)

would be safer to buy a few bitcoins, those numbers are random, are we sure they'll be the same once you go back in time?

[–] thatsnomayo@lemmy.ml 4 points 1 day ago

The point isn't that this hypothetical would be a gamble, just that it's a gambler's fantasy. I blame Barstool Sports and Drake.

[–] yermaw@sh.itjust.works 3 points 1 day ago

Go back and offer that guy pizza AND FRIES.

[–] robotElder2@hexbear.net 7 points 1 day ago (1 children)

I tell general Butler to accept Lincolns VP position. Then leave a time capsule in the future USSR to be opened in 1920 or so with instructions for building computers

[–] wewbull@feddit.uk 4 points 1 day ago
  • Buy CPU from AMD
  • Buy GPU from Nvidia
  • Buy motherboard from MSI
  • Buy RAM from Corsair
  • plug them together and put it in a case.
  • plug HDMI cable between GPU and handy LCD monitor.
  • Install Windows

The point I'm making is there's so much technological development in manufacturing that has to take place before you can even start, it probably wouldn't happen any faster. Just the technology that builds the machines that builds the machines that build the chips is beyond the 1920s.

Turing's papers on computing were all pre-WW2 anyway.

[–] HiddenLayer555@lemmy.ml 8 points 1 day ago (5 children)

Shoot Gorbachev right in the forehead stain.

[–] orc_princess@lemmy.ml 7 points 19 hours ago

We should probably go further back and stop Khrushchev, more effective

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[–] captainlezbian@lemmy.world 1 points 22 hours ago

Yeah I'm crashing Franco's plane

1995 to visit my family when they were all still alive. It wouldn't hurt urging them to invest in Apple stock and Bitcoin while I'm at it.

[–] shweddy@lemmy.world 1 points 23 hours ago

I'm sending that tiktaalik back into the ocean til it's stops trying to come back on land

[–] over_clox@lemmy.world 9 points 1 day ago

I would go back to 1955 (yes, kinda ironic to think of it), with more modern medical instruments, anesthesia, sterilization, etc, and try to save my Baby Blue uncle who I was named after. He was born with his intestines on the outside and only lived one day ☹️😭

Yeah I'm no medical expert nor surgeon, but holy shit he might have had a better chance with more modern medical equipment and knowledge, I would have surely tried to do my most cautious best...

[–] Luffy879@lemmy.ml 0 points 20 hours ago

1968

68er movement + RAF goes hard

[–] hanrahan@slrpnk.net 7 points 1 day ago (1 children)
[–] frisbird@lemmy.ml 4 points 1 day ago (1 children)

Call me selfish, but I'd go back two weeks and salt the walkway for sick Cracks and company.

Was a very Life is Strange-esque, 'this action will have consequences' branching path event.

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